Efficient Testing Light Path for Aspherical Surfaces Based on Secondary Imaging

At present, off-axis three-mirror optical systems mostly adopt aspherical mirrors with small apertures and small F/# to meet the development requirements of remote sensing payloads towards high precision, small volume, and lightweight design. However, current references rarely provide the derivation...

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Bibliographic Details
Main Authors: Xinrui Wang, Xin Li, Quan Zhang, Wei Wei, Enchao Liu
Format: Article
Language:English
Published: MDPI AG 2025-05-01
Series:Photonics
Subjects:
Online Access:https://www.mdpi.com/2304-6732/12/5/485
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